Very much pros, these guys can troubleshoot the most complex of systems.

What more can I say they know there stuff and they know it well.

Showed up on time explained troubleshooting is a process and billed us an hourly rate to find the problem then quoted the cost to repair our boiler and hot water system, several companies tried to figure out the problem with our system and wanted a small fortune with no guaranty, Henry And Sons was not cheap but affordable and very fair. Got our boilers working correctly then, came back and fixed our hot water system that no company has been able to fix in both towers.